2-Oxo-2H-chromene-3-carboxylic acid | CAS 531-81-7

Element: carboxylic chromene acid

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C-S » Chemicals » oxo-chromene-carboxylic-acid-PX2556501

Identification

2-Oxo-2H-chromene-3-carboxylic acid

CAS:

531-81-7

EINECS:

208-518-0

Molecular Formula:

C₁₀H₆O₄

MDL:

MFCD00006852

Synonym:

3-carboxycoumarin ; rarechem ab ka k006 ; coumarin carboxylic acid ; aurora 2057 ; g1(rodenticide) ; g i(rodenticide) ; akos bc-1493 ; cumarin-3-carboxylic acid ; coumarin-3-carboxylic acid ; otava-bb bb0125160098

Suppliers

Ambeed, Inc.

A440648

BLD Pharmatech Ltd

BP25207560

AK Scientific, Inc.

AS26607980

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CAS equal suppliers

Coumarin-3-carboxylic acid

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Capot Chemical Co., Ltd.

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Dayang Chem (Hangzhou) Co.,Ltd.

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Merck Schuchardt OHG

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CSNpharm, Inc.

CSN23360

Coumarin-3-carboxylic acid

BoomKing Industrial Co.,Limited

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Coumarin-3-carboxylic acid

Ascender Chemical Co.,Ltd

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Chengdu Pufeide Biotech. Co., Ltd

CPB257410296

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Chemlyte Solutions

CS14044212

Coumarin-3-carboxylic acid, 98%

Alfa (A Johnson Matthey Company)

A29768928

Coumarin-3-carboxylic acid, 98%

Acros Organics BVBA

AOB17677068

Prices & Availability

Data is processed

Properties for 2-Oxo-2H-chromene-3-carboxylic acid

Molecular Weight:

190.15 g·mol−1

Density:

1.49 g/cm³ (Predicted)

Melting point:

189-192 °C(lit.)

Boiling point:

388.65° C at 760 mmHg (Predicted)

Physical Description:

light brown crystalline powder

Hazard Statements

GHS06
Toxic

Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3

Safety & Transport Information

Risk Codes:

R25 - Toxic if swallowed

Safety Codes:

S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Classes:

6.1

Hazard Symbols:

T, Xi

RID/ADR certification :

UN 2811 6.1 / PG 3

Alternative Distributors of [2-Oxo-2H-chromene-3-carboxylic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Matrix Scientific | BOC Sciences | Jinan Haohua Industry Co., Ltd.